Hertz standard rental qualifications, rental period and return restrictions apply. Reservations must be made at least 8 hours prior to vehicle pickup. Minimum rental period is one day. Offer is valid on all car classes. Normal Hertz Affordable Rate rules and restrictions apply.
For those who don't know, the Tendo is a device which you can use to measure the peak/avg. velocity of your lifts. I've always wanted one, but at $1600 (http://store.sorinex.com/Tendo-Weightlifting-Analyzer-p/t-2.htm) it was way out of my price range.
A normal waveform obtained from the main renal artery demonstrates a rapid upstroke in systole and a low resistance waveform with continuous forward flow throughout the cardiac cycle. The normal peak systolic velocity of the main renal artery is less than 150 cm/sec.The resistive index is less than 0.70.he renal arteries are clearly imaged in B Mode from an anterior,subcostal approach however as it is perpendicular to the ultrasound beam it is not suitable for Doppler assessment. Supernumerary (duplicate) arteries can be seen looking posterior to the IVC in B Mode and Colour in a sagittal plane.